I have 5 different options for you. Might I suggest Clare Hall. It has free admission and it is a great campus to tour.
That sounds great! What is their address?
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attraction-area attraction-name attraction-type train-arriveby train-day train-departure train-destination train-people
attraction-area attraction-name attraction-type train-arriveby train-day train-departure train-destination train-people
attraction-area attraction-name attraction-type train-arriveby train-day train-departure train-destination train-people